# PerDiemDesk

> 4 free expense tools for small business owners: an expense report template, a travel expense report with per diem and mileage, a business expense spreadsheet and an expense policy builder. Every worked answer is on the page in text.

## What this is for

- Built for the small business owner who pays expenses back

## Tools

- [Expense report template](https://perdiemdesk.com/tools/expense-report-template/): Build an expense report: mileage at cents per mile, receipted spend by category, less any advance, to the amount due.
- [T&E expense report](https://perdiemdesk.com/tools/travel-expense-reports/): Price a T&E expense claim for a trip: lodging as billed, meals and incidentals per day, mileage, fares, less any advance, to the amount due.
- [Business expense spreadsheet](https://perdiemdesk.com/tools/business-expense-spreadsheet/): Lay out a month of business expenses by category, with meals at their deductible half, fixed costs separated, and the annual run rate.
- [Expense policy](https://perdiemdesk.com/tools/expense-policy/): Draft an expense policy: receipt threshold, claim deadline, mileage and meal rates, approval limit, and what it will cost you a month.

## Guides

- [Self employed expense tracker](https://perdiemdesk.com/self-employed-expense-tracker/): what the job needs, and the free PerDiemDesk tool for it
- [Expense reimbursement](https://perdiemdesk.com/expense-reimbursement/): what the job needs, and the free PerDiemDesk tool for it
- [Expense management system](https://perdiemdesk.com/expense-management-system/): what the job needs, and the free PerDiemDesk tool for it
- [Small business expense tracking](https://perdiemdesk.com/small-business-expense-tracking/): what the job needs, and the free PerDiemDesk tool for it
- [Expense reporting](https://perdiemdesk.com/expense-reporting/): what the job needs, and the free PerDiemDesk tool for it

## Answers

- [mileage reimbursement 2026](https://perdiemdesk.com/answers/mileage-reimbursement-2026/)
- [2025 mileage rate](https://perdiemdesk.com/answers/2025-mileage-rate/)
- [mileage rate 2023](https://perdiemdesk.com/answers/mileage-rate-2023/)
- [calculate mileage reimbursement](https://perdiemdesk.com/answers/calculate-mileage-reimbursement/)
- [mileage log](https://perdiemdesk.com/answers/mileage-log/)
- [per diem meaning](https://perdiemdesk.com/answers/per-diem-meaning/)
- [per diem rates 2026](https://perdiemdesk.com/answers/per-diem-rates-2026/)
- [fixed expenses](https://perdiemdesk.com/answers/fixed-expenses/)
- [operating expenses](https://perdiemdesk.com/answers/operating-expenses/)
- [prepaid expenses](https://perdiemdesk.com/answers/prepaid-expenses/)
- [discretionary expense](https://perdiemdesk.com/answers/discretionary-expense/)
- [types of expenses](https://perdiemdesk.com/answers/types-of-expenses/)
- [miscellaneous expenses](https://perdiemdesk.com/answers/miscellaneous-expenses/)
- [nondeductible expenses](https://perdiemdesk.com/answers/nondeductible-expenses/)
- [expense management solutions](https://perdiemdesk.com/answers/expense-management-solutions/)
- [expense management automation](https://perdiemdesk.com/answers/expense-management-automation/)
- [travel and expense management](https://perdiemdesk.com/answers/travel-and-expense-management/)
- [expense report solution](https://perdiemdesk.com/answers/expense-report-solution/)
- [what is an expense report](https://perdiemdesk.com/answers/what-is-an-expense-report/)
- [expenses report template](https://perdiemdesk.com/answers/expenses-report-template/)
- [expense tracking spreadsheet](https://perdiemdesk.com/answers/expense-tracking-spreadsheet/)
- [how to track expenses for small business](https://perdiemdesk.com/answers/how-to-track-expenses-for-small-business/)
- [income and expense report template](https://perdiemdesk.com/answers/income-and-expense-report-template/)
- [expense policy template](https://perdiemdesk.com/answers/expense-policy-template/)
- [expense reimbursement policy best practices](https://perdiemdesk.com/answers/expense-reimbursement-policy-best-practices/)
- [expense receipts](https://perdiemdesk.com/answers/expense-receipts/)

## Pricing

- Free to use. No account, no card, no sign-up.
- PerDiemDesk Pro is $4 per month for your whole team, billed monthly.

## Citation

Cite as: "PerDiemDesk Expense Tools", https://perdiemdesk.com/tools/ (updated 2026-10-19).

## About

- Operated by Ellul Solutions Ltd. Contact: hello@perdiemdesk.com
- By submitting you agree PerDiemDesk may contact you about your enquiry. We do not sell your details to anyone.